Sérgio Martins
About Sérgio Martins
Sérgio Martins is a Senior Data Engineer at Talkdesk in Lisboa, Portugal, with extensive experience in data architecture and engineering.
Company
Sérgio Martins currently works at Talkdesk as a Senior Data Engineer based in Lisboa, Portugal. At Talkdesk, he leads the Core Pipelines team within the AI department. He collaborates closely with product leads, analysts, and data scientists to develop and maintain data pipelines tailored for various AI products.
Previous Work Experience
Before his current role, Sérgio worked at Liberty Mutual Insurance as a Data Architect from 2019 to 2021 in Lisboa e Região, Portugal. He also served as a Big Data Engineer at NOS under Nimble Portal from 2010 to 2019 and as a BI Consultant at TMN with Agille SA from 2006 to 2010, all in Lisbon.
Education and Expertise
Sérgio Martins studied at Instituto Superior Técnico, where he earned an MSc in Electrical and Computer Engineering from 1999 to 2006. His technical expertise includes designing Delta Lake architecture, building Databricks Spark structured streaming applications using Scala and Python, and developing Java/Quarkus backend microservices on Kubernetes infrastructure.
Technical Skills and Specializations
Sérgio Martins specializes in a diverse range of technologies. These include Kafka, Elasticsearch, PostgreSQL, Jenkins, Kibana, Grafana, Bugsnag, AWS S3, AWS Lambda, and Docker. He has a particular preference for Spark, Databricks, Kafka, Elasticsearch, AWS Cloud, Redshift, and Power BI.